168104313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 278853120

約数和(自身を除く): 110748807

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 223, 379, 663, 669, 1137, 1989, 2007, 2899, 3411, 3791, 4927, 6443, 8697, 11373, 14781, 19329, 26091, 34119, 44343, 49283, 57987, 83759, 84517, 147849, 251277, 253551, 443547, 753831, 760653, 1098721, 1436789, 3296163, 4310367, 9888489, 12931101, 18678257, 56034771, 168104313]

約数ペア:

[(1, 168104313), (3, 56034771), (9, 18678257), (13, 12931101), (17, 9888489), (39, 4310367), (51, 3296163), (117, 1436789), (153, 1098721), (221, 760653), (223, 753831), (379, 443547), (663, 253551), (669, 251277), (1137, 147849), (1989, 84517), (2007, 83759), (2899, 57987), (3411, 49283), (3791, 44343), (4927, 34119), (6443, 26091), (8697, 19329), (11373, 14781)]